tokio-rs
diff --git a/‎tokio-macros/src/entry.rs
Copy file name to clipboardExpand all lines: tokio-macros/src/entry.rs
+16-14Lines changed: 16 additions & 14 deletions b/‎tokio-macros/src/entry.rs
Copy file name to clipboardExpand all lines: tokio-macros/src/entry.rs
+16-14Lines changed: 16 additions & 14 deletions
@@ -201,12 +201,15 @@ fn parse_knobs(
     for arg in args {
         match arg {
             syn::NestedMeta::Meta(syn::Meta::NameValue(namevalue)) => {
-                let ident = namevalue.path.get_ident();
-                if ident.is_none() {
-                    let msg = "Must have specified ident";
-                    return Err(syn::Error::new_spanned(namevalue, msg));
-                }
-                match ident.unwrap().to_string().to_lowercase().as_str() {
+                let ident = namevalue
+                    .path
+                    .get_ident()
+                    .ok_or_else(|| {
+                        syn::Error::new_spanned(&namevalue, "Must have specified ident")
+                    })?
+                    .to_string()
+                    .to_lowercase();
+                match ident.as_str() {
                     "worker_threads" => {
                         config.set_worker_threads(
                             namevalue.lit.clone(),
@@ -239,12 +242,11 @@ fn parse_knobs(
                 }
             }
             syn::NestedMeta::Meta(syn::Meta::Path(path)) => {
-                let ident = path.get_ident();
-                if ident.is_none() {
-                    let msg = "Must have specified ident";
-                    return Err(syn::Error::new_spanned(path, msg));
-                }
-                let name = ident.unwrap().to_string().to_lowercase();
+                let name = path
+                    .get_ident()
+                    .ok_or_else(|| syn::Error::new_spanned(&path, "Must have specified ident"))?
+                    .to_string()
+                    .to_lowercase();
                 let msg = match name.as_str() {
                     "threaded_scheduler" | "multi_thread" => {
                         format!(
@@ -326,11 +328,11 @@ fn parse_knobs(
             #rt
                 .enable_all()
                 .build()
-                .unwrap()
+                .expect("Failed building the Runtime")
                 .block_on(async #body)
         }
     })
-    .unwrap();
+    .expect("Parsing failure");
     input.block.brace_token = brace_token;
 
     let result = quote! {